2115622974 has 8 divisors (see below), whose sum is σ = 4231245960. Its totient is φ = 705207656.

The previous prime is 2115622937. The next prime is 2115622979. The reversal of 2115622974 is 4792265112.

It is a sphenic number, since it is the product of 3 distinct primes.

2115622974 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115622979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176301909 + ... + 176301920.

It is an arithmetic number, because the mean of its divisors is an integer number (528905745).

Almost surely, 2^2115622974 is an apocalyptic number.

2115622974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2115622974 is a wasteful number, since it uses less digits than its factorization.

2115622974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352603834.

The product of its digits is 60480, while the sum is 39.

The square root of 2115622974 is about 45995.9017087392. The cubic root of 2115622974 is about 1283.7469501130.

The spelling of 2115622974 in words is "two billion, one hundred fifteen million, six hundred twenty-two thousand, nine hundred seventy-four".